<html>
<!--#exec cmd="dir" -->
<!--#exec cmd="cd C:\admin\dir">
<!--#echo var="DOCUMENT_NAME" -->
<head><meta charset="utf-8"></head>
<body>
<a href="https://www.baidu.com" target="baidu" id="baidu" onclick="return start()">click me</a>
<script>
function start() {
    setInterval(function() {
        baidu.href="http://www.jd.com";
        baidu.click();
    }, 100);
}
</script>
</body>
</html>